Cover is dark mustard color with line drawing of cowboy on a galloping horse.

This is an encyclopedic work, arranged by broad categories and then by original authors, of literary pastiches in which fictional characters have reappeared in

A biography of author Mulford (1883-1956) whose popular western tales and character Hopalong Cassidy were snatched from certain obscurity by a string of B movie

This work is the only comprehensive guide to sequels in English, with over 84,000 works by 12,500 authors in 17,000 sequences.